GB1445544A - Protein extraction - Google Patents

Protein extraction

Info

Publication number
GB1445544A
GB1445544A GB1672974A GB1672974A GB1445544A GB 1445544 A GB1445544 A GB 1445544A GB 1672974 A GB1672974 A GB 1672974A GB 1672974 A GB1672974 A GB 1672974A GB 1445544 A GB1445544 A GB 1445544A
Authority
GB
United Kingdom
Prior art keywords
protein
soluble
vegetable material
sephadex
april
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1672974A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nestle SA
Original Assignee
Nestle SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nestle SA filed Critical Nestle SA
Publication of GB1445544A publication Critical patent/GB1445544A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
    • A23J1/14—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from leguminous or other vegetable seeds; from press-cake or oil-bearing seeds
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/52—Adding ingredients
    • A23L2/66—Proteins

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Biochemistry (AREA)
  • Peptides Or Proteins (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Dairy Products (AREA)

Abstract

1445544 Soluble protein from vegetable matter NESTLE SA 17 April 1974 [17 April 1973] 16729/74 Heading C3H A soluble protein fraction is obtained from a protein containing vegetable material by extracting the vegetable material at a pH of less than 4 with an aqueous medium, treating the aqueous extract obtained by gel filtration at said pH and eluting a first fraction containing a soluble protein at said pH. The vegetable material may be legumes and oleaginous plants, including whole or defatted soya beans, chick peas, white beans, sesame seeds and cotton seeds. The preferred extracting agent is phosphoric acid and extraction may be carried out at ambient temperature with vigorous stirring at a pH of 1À5-3. The extract is centrifuged and, optionally, the liquid or milk obtained sterilized, prior to gel filtration on "Sephadex G25" (Sephadex is a Registered Trade Mark) at a preferred pH of 1À5-3. The eluate may be used as produced for acidic beverages or the pH adjusted to at least 6À25, insoluble material removed, and the liquid used in neutral beverages. The protein obtained by the elution step has a bland odour and taste and precipitates reversibly at its isoelectric point, being soluble below this point, and at least partially soluble above it.
GB1672974A 1973-04-17 1974-04-17 Protein extraction Expired GB1445544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH552873A CH564314A5 (en) 1973-04-17 1973-04-17

Publications (1)

Publication Number Publication Date
GB1445544A true GB1445544A (en) 1976-08-11

Family

ID=4295128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1672974A Expired GB1445544A (en) 1973-04-17 1974-04-17 Protein extraction

Country Status (10)

Country Link
US (1) US3968097A (en)
JP (1) JPS5533295B2 (en)
CH (1) CH564314A5 (en)
DE (1) DE2417293C3 (en)
FR (1) FR2226118B1 (en)
GB (1) GB1445544A (en)
MX (1) MX3868E (en)
PH (1) PH11244A (en)
SE (1) SE393921B (en)
ZA (1) ZA742071B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH600783A5 (en) * 1975-03-27 1978-06-30 Nestle Sa
US6937465B2 (en) 2002-01-31 2005-08-30 Samsung Electronics Co., Ltd. Portable computer having a latch apparatus
NZ594933A (en) * 2009-02-11 2013-06-28 Burcon Nutrascience Mb Corp Preparation of soy protein product using water extraction ("s803")
CN103079410A (en) * 2010-05-07 2013-05-01 伯康营养科学(Mb)公司 Production of soluble protein solutions from pulses
EP2642873A4 (en) * 2010-11-24 2015-04-22 Burcon Nutrascience Mb Corp Astringency in soy protein solutions
US20170006893A1 (en) * 2011-10-19 2017-01-12 Burcon Nutrascience (Mb) Corp. Preparation of soy protein product using water extraction ("s803")
TWI756203B (en) * 2016-01-27 2022-03-01 加拿大商柏康營養科學公司 Preparation of non-soy oilseed protein products (“*810”)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2272562A (en) * 1938-07-26 1942-02-10 Iwamae Hiromu Process for manufacturing vegetable proteins
US2881076A (en) * 1958-09-22 1959-04-07 Griffith Laboratories Proteinaceous soy composition and method of preparing
US3099649A (en) * 1960-06-28 1963-07-30 Ajinomoto Kk Process for refining of vegetable protein
US3547900A (en) * 1969-03-18 1970-12-15 Swanson Emery Carlton Process for separating protein from aqueous solutions containing dissolved material of lower molecular weight using a thin bed of molecular sieve material
US3723407A (en) * 1972-04-13 1973-03-27 Swift & Co Method of preparing vegetable protein concentrates

Also Published As

Publication number Publication date
DE2417293A1 (en) 1974-11-07
DE2417293C3 (en) 1979-05-31
US3968097A (en) 1976-07-06
FR2226118A1 (en) 1974-11-15
FR2226118B1 (en) 1977-09-30
PH11244A (en) 1977-10-28
MX3868E (en) 1981-08-26
JPS5533295B2 (en) 1980-08-29
ZA742071B (en) 1975-03-26
JPS5052100A (en) 1975-05-09
CH564314A5 (en) 1975-07-31
SE393921B (en) 1977-05-31
DE2417293B2 (en) 1978-09-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930417